import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);

// Layout
import Layout from "@/views/layout/Layout";

/**
* hidden: true                   if `hidden:true` will not show in the sidebar(default is false)
* alwaysShow: true               if set true, will always show the root menu, whatever its child routes length
*                                if not set alwaysShow, only more than one route under the children
*                                it will becomes nested mode, otherwise not show the root menu
* redirect: noredirect           if `redirect:noredirect` will no redirct in the breadcrumb
* name:'router-name'             the name is used by <keep-alive> (must set!!!)
* meta : {
    title: 'title'               the name show in submenu and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar,
  }
**/
export const constantRouterMap = [
  {
    path: "/login",
    component: () => import("@/views/login/index"),
    hidden: true
  },
  {
    path: "",
    component: Layout,
    redirect: "/dashboard",
    children: [
      {
        path: "dashboard",
        name: "dashboard",
        component: () => import("@/views/dashboard/index"),
        meta: { title: "dashboard", icon: "tree" }
      }
    ]
  },
  {
    path: "/example",
    component: Layout,
    redirect: "/example/table",
    name: "Example",
    meta: { title: "Example", icon: "example" },
    children: [
      {
        path: "table",
        name: "Table",
        meta: { title: "Table", icon: "table" },
        component: () => import("@/views/table/index")
      }
    ]
  },
  {
    path: "/form",
    component: Layout,
    redirect: "/form/index",
    meta: { roles: ["admin"] }, // you can set roles in root nav
    children: [
      {
        path: "index",
        name: "Form",
        component: () => import("@/views/form/index"),
        meta: { title: "Form", icon: "form" }
      }
    ]
  },
  {
    path: "/chart",
    name: "chart",
    component: Layout,
    redirect: "/chart/index",
    meta: { title: "Chart", icon: "form" },
    children: [
      {
        path: "index",
        name: "Line",
        meta: { title: "Line" },
        component: () => import("@/views/chart/line")
      },
      {
        path: "histogram",
        name: "Histogram",
        meta: { title: "Histogram" },
        component: () => import("@/views/chart/histogram")
      }
    ]
  },
  { path: "/404", component: () => import("@/views/404"), hidden: true },
  { path: "*", redirect: "/404", hidden: true }
];

export default new Router({
  // mode: 'history', //后端支持可开
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
});
